Particulate laundry detergent composition comprising a detersive surfactant, carbonate and a cellulosic polymer

A solid laundry detergent composition comprising:

• (a) a detersive surfactant;
• (b) from 0 wt% to 10 wt% zeolite builder;
• (c) from 0 wt% to 10 wt% phosphate builder;
• (d) carbonate;
• and
• (e) a cellulosic polymer;
• wherein the composition is in free-flowing particulate form and comprises at least two separate particulate components, wherein the first particulate component comprises:
• (i) a detersive surfactant;
• (ii) at least 10 wt%, by weight of the first particulate component, of carbonate;
• (iii) from 0 wt% to 10 wt%, by weight of the first particulate component, of zeolite builder;
• (iv) from 0 wt% to 10 wt%, by weight of the first particulate component, of phosphate builder;
• and
• (v) from 0 wt% to less than 5 wt%, by weight of the first particulate component, of cellulosic polymer;
• and wherein the second particulate component comprises:
• (i) at least 0.20 wt%, by weight of the second particulate component, of cellulosic polymer;
• and
• (ii) from 0 wt% to less than 20 wt%, by weight of the second particulate component, of carbonate.